Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326547 | Process for preparing polysilicon with diminished hydrogen content by using a two-step heating process | James E. Boone | 1994-07-05 |
| 5278330 | Preparation of organoaluminum compounds and linear alcohols derived therefrom | Ronny W. Lin, William L. Cox | 1994-01-11 |
| 5274153 | Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins | Ronny W. Lin, Andrew D. Overstreet | 1993-12-28 |
| 5242671 | Process for preparing polysilicon with diminished hydrogen content by using a fluidized bed with a two-step heating process | James E. Boone | 1993-09-07 |
| 5239785 | Method and tool for finishing of sharpened skate blades | — | 1993-08-31 |
| 5233103 | Preparation of organoaluminum compounds and linear alcohols derived therefrom | Ronny W. Lin, William L. Cox | 1993-08-03 |
| 5211931 | Removal of ethylene from silane using a distillation step after separation using a zeolite molecular sieve | Douglas M. Richards | 1993-05-18 |
| 5191145 | Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins | John N. Hu, Ronny W. Lin, Andrew D. Overstreet | 1993-03-02 |
| 5144053 | Aluminum alkyls and linear 1-olefins from internal olefins | Keith G. Anderson, Steven P. Diefenbach, Ronny W. Lin, Larry H. Nemec, Andrew D. Overstreet +1 more | 1992-09-01 |
| 5124465 | Aluminum alkyls and linear 1-olefins from internal olefins | Keith G. Anderson, Steven P. Diefenbach, Ronny W. Lin, Larry H. Nemec, Andrew D. Overstreet +1 more | 1992-06-23 |
| 5013604 | Preparation of high purity boron | Jameel Ibrahim | 1991-05-07 |
| 4952425 | Method of preparing high purity dopant alloys | Jameel Ibrahim | 1990-08-28 |
| 4940658 | Assay for sulfhydryl amino acids and methods for detecting and distinguishing cobalamin and folic acid deficency | Sally P. Stabler, John Lindenbaum | 1990-07-10 |
| 4883687 | Fluid bed process for producing polysilicon | Marcelian F. Gautreaux | 1989-11-28 |
| 4871524 | Hydrogen purification process | — | 1989-10-03 |
| 4868013 | Fluidized bed process | — | 1989-09-19 |
| 4851297 | Dopant coated bead-like silicon particles | Jameel Ibrahim | 1989-07-25 |
| 4820587 | Polysilicon produced by a fluid bed process | Marcelian F. Gautreaux | 1989-04-11 |
| 4789596 | Dopant coated bead-like silicon particles | Jameel Ibrahim | 1988-12-06 |
| 4784840 | Polysilicon fluid bed process and product | Marcelian F. Gautreaux | 1988-11-15 |
| 4748052 | Fluid bed reactor and process | — | 1988-05-31 |
| 4451571 | Preparation of samples for vitamin B12 and/or folate assay and assay | — | 1984-05-29 |
| 4447547 | Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein | Paul A. Seligman | 1984-05-08 |
| 4427780 | Method for assaying vitamin-containing compositions for vitamin analogues | — | 1984-01-24 |
| 4351822 | Quantitative testing for vitamin B.sub.12 | — | 1982-09-28 |